/Engine/Plugins/Developer/Concert/ConcertMain/Source/Concert/Public/ConcertServerEvents.h
typedef TMulticastDelegate_SixParams< void, bool, const [IConcertServer](API\Plugins\ConcertServer\IConcertServer) &, [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IConcertServerSession](API\Plugins\Concert\IConcertServerSession) >, const [FString](API\Runtime\Core\Containers\FString) &, const [FConcertSessionInfo](API\Plugins\Concert\FConcertSessionInfo) &, const [FConcertSessionFilter](API\Plugins\Concert\FConcertSessionFilter) & > FArchiveSession_WithSession